.hero{border-bottom:1px solid var(--border-subtle);padding:6rem 0 5rem;position:relative;overflow:hidden}.hero-glyph{opacity:.025;width:420px;height:420px;color:var(--signal);pointer-events:none;position:absolute;top:50%;right:0;transform:translateY(-50%)}.hero-glyph svg{stroke:currentColor;fill:none;stroke-width:.8px;stroke-linecap:round;stroke-linejoin:round;width:100%;height:100%}.hero-inner{z-index:1;max-width:760px;position:relative}.hero-eye{font-family:var(--font-m);letter-spacing:.1em;text-transform:uppercase;color:var(--signal);opacity:0;align-items:center;gap:.75rem;margin-bottom:1.25rem;font-size:.75rem;font-weight:500;display:flex;transform:translateY(8px)}.hero-eye:before{content:"";background:var(--signal);flex-shrink:0;width:24px;height:1px}.hero-hl{font-family:var(--font-d);font-size:var(--tx4);letter-spacing:-.025em;color:var(--text-primary);margin-bottom:1.25rem;font-weight:700;line-height:1.05}.word-wrap{vertical-align:bottom;line-height:1.1;display:inline-block;overflow:hidden}.word-inner{display:inline-block}.hero-sub{color:var(--text-secondary);opacity:0;max-width:56ch;margin-bottom:2rem;font-size:1.0625rem;line-height:1.65;transform:translateY(8px)}.hero-ctas{opacity:0;flex-wrap:wrap;align-items:center;gap:.75rem;display:flex;transform:translateY(8px)}.pillar-badge{background:var(--bg-raised);border:1px solid var(--border-signal);font-family:var(--font-m);letter-spacing:.08em;color:var(--signal);opacity:0;border-radius:4px;align-items:center;gap:.5rem;margin-bottom:1.5rem;padding:.35rem .875rem;font-size:.7rem;font-weight:500;display:inline-flex;transform:translateY(8px)}.pb-dot{background:var(--signal);width:5px;height:5px;animation:pulse var(--dur-ambient) ease-in-out infinite;border-radius:999px}.section{padding:6rem 0}@media (max-width:768px){.section{padding:4rem 0}}.s-sub{color:var(--text-secondary);max-width:54ch;margin-bottom:2.5rem;font-size:1rem;line-height:1.7}.diag-section{background:var(--bg-sunken);border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle);padding:5rem 0}.diag-cap{text-align:center;margin-bottom:3rem}.diag-cap .s-hl{font-size:var(--tx2);margin-bottom:.5rem}.a2a-diag{border:1px solid var(--border-subtle);border-radius:8px;width:100%;max-width:640px;height:auto;margin:0 auto;display:block}#a2a-diag .diag-bg{fill:var(--bg-raised)}#a2a-diag .grid-dot{fill:var(--grid-line)}#a2a-diag .node-circle-n{fill:var(--bg-sunken);stroke:var(--border-strong)}#a2a-diag .node-circle-g{fill:var(--bg-sunken);stroke:var(--status-healthy)}#a2a-diag .node-circle-r{fill:var(--bg-sunken);stroke:var(--status-critical)}#a2a-diag .gate-rect{fill:var(--bg-sunken);stroke:var(--signal)}#a2a-diag .audit-rect{fill:var(--bg-sunken);stroke:var(--border-strong)}#a2a-diag .stroke-n{stroke:var(--border-strong)}#a2a-diag .stroke-g{stroke:var(--status-healthy)}#a2a-diag .stroke-r{stroke:var(--status-critical)}#a2a-diag .stroke-signal-dim{stroke:var(--signal)}#a2a-diag .icon-stroke-m{stroke:var(--text-muted)}#a2a-diag .icon-stroke-g{stroke:var(--status-healthy)}#a2a-diag .icon-stroke-r{stroke:var(--status-critical)}#a2a-diag text.label-mono,#a2a-diag text.label-mono-sm{fill:var(--text-muted);letter-spacing:1.2px;font-family:IBM Plex Mono,monospace;font-size:7px;font-weight:500}#a2a-diag text.label-xs{fill:var(--text-muted);letter-spacing:.5px;font-family:IBM Plex Mono,monospace;font-size:7px}#a2a-diag text.label-xs-g{fill:var(--status-healthy);letter-spacing:.5px;font-family:IBM Plex Mono,monospace;font-size:7px}#a2a-diag text.label-xs-r{fill:var(--status-critical);letter-spacing:.5px;font-family:IBM Plex Mono,monospace;font-size:7px}#a2a-diag text.label-signal{fill:var(--signal);letter-spacing:1.5px;font-family:IBM Plex Mono,monospace;font-size:8px;font-weight:500}#a2a-diag text.label-signal-xs{fill:var(--signal);letter-spacing:1px;font-family:IBM Plex Mono,monospace;font-size:7px}#a2a-diag .arr-fill-n{fill:var(--border-strong)}#a2a-diag .arr-fill-g{fill:var(--status-healthy)}#a2a-diag .arr-fill-r{fill:var(--status-critical)}.steps-section{padding:6rem 0}.steps-layout{grid-template-columns:1fr 1fr;align-items:start;gap:6rem;display:grid}@media (max-width:900px){.steps-layout{grid-template-columns:1fr;gap:3rem}}.step-list{border-top:1px solid var(--border-subtle);list-style:none}.step-item{border-bottom:1px solid var(--border-subtle);transition:background var(--dur-fast);grid-template-columns:56px 1fr;align-items:start;gap:1rem;padding:1.5rem 0;display:grid}.step-num{font-family:var(--font-m);letter-spacing:.08em;color:var(--signal);padding-top:.15rem;font-size:.75rem;font-weight:500}.step-tag{font-family:var(--font-m);letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);background:var(--bg-raised);border:1px solid var(--border-subtle);border-radius:2px;margin-bottom:.5rem;padding:.15rem .5rem;font-size:.65rem;font-weight:500;display:inline-block}.step-head{color:var(--text-primary);margin-bottom:.375rem;font-size:.9375rem;font-weight:600}.step-body{color:var(--text-secondary);font-size:.875rem;line-height:1.65}.term-copy{font-family:var(--font-m);color:var(--data);cursor:pointer;transition:color var(--dur-fast);background:0 0;border:none;padding:0;font-size:.7rem}.term-copy:hover{color:var(--text-primary)}.tc{color:var(--text-muted)}.tk{color:var(--signal)}.tv{color:var(--data)}.to{color:var(--status-healthy)}.tw{color:var(--status-warn)}.tr{color:var(--status-critical)}.outcomes{grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2.5rem;display:grid}@media (max-width:768px){.outcomes{grid-template-columns:1fr}}.oc{background:var(--bg-raised);border:1px solid var(--border-subtle);border-radius:8px;padding:1.5rem}.oc-num{font-family:var(--font-m);letter-spacing:.08em;color:var(--signal);margin-bottom:.875rem;font-size:.7rem;font-weight:500}.oc-title{color:var(--text-primary);margin-bottom:.5rem;font-size:.9375rem;font-weight:600}.oc-body{color:var(--text-secondary);font-size:.875rem;line-height:1.65}.faq-section{background:var(--bg-sunken);border-top:1px solid var(--border-subtle);padding:6rem 0}.faq-list{border-top:1px solid var(--border-subtle);margin-top:2.5rem}.faq-item{border-bottom:1px solid var(--border-subtle)}.faq-q{cursor:pointer;text-align:left;width:100%;color:var(--text-primary);font-family:var(--font-b);transition:color var(--dur-fast);background:0 0;border:none;justify-content:space-between;align-items:center;gap:1.5rem;padding:1.25rem 0;font-size:.9375rem;font-weight:500;display:flex}.faq-q:hover{color:var(--signal)}.faq-q-left{align-items:baseline;gap:1rem;display:flex}.faq-q-idx{font-family:var(--font-m);color:var(--text-muted);letter-spacing:.06em;flex-shrink:0;font-size:.7rem}.faq-marker{border:1.5px solid var(--border-strong);width:16px;height:16px;transition:border-color var(--dur-fast),transform var(--dur-base) var(--ease-signal);border-radius:2px;flex-shrink:0;position:relative}.faq-marker:before,.faq-marker:after{content:"";background:var(--text-muted);transition:all var(--dur-fast);position:absolute}.faq-marker:before{width:8px;height:1.5px;top:6px;left:3px}.faq-marker:after{width:1.5px;height:8px;top:3px;left:6px}.faq-item.open .faq-q{color:var(--signal)}.faq-item.open .faq-marker{border-color:var(--signal);transform:rotate(45deg)}.faq-item.open .faq-marker:before,.faq-item.open .faq-marker:after{background:var(--signal)}.faq-a{height:0;overflow:hidden}.faq-a-inner{color:var(--text-secondary);max-width:58ch;padding:0 0 1.5rem 2.5rem;font-size:.9375rem;line-height:1.7}.related-section{border-top:1px solid var(--border-subtle);padding:6rem 0}.rel-grid{grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2.5rem;display:grid}@media (max-width:768px){.rel-grid{grid-template-columns:1fr}}.rel-card{background:var(--bg-raised);border:1px solid var(--border-subtle);transition:border-color var(--dur-fast) var(--ease-signal);border-radius:8px;padding:1.5rem;text-decoration:none;display:block;position:relative;overflow:hidden}.rel-card:hover{border-color:var(--border-strong)}.rel-card:before,.rel-card:after{content:"";opacity:0;width:10px;height:10px;transition:opacity var(--dur-fast) var(--ease-signal),transform var(--dur-fast) var(--ease-signal);pointer-events:none;position:absolute}.rel-card:before{border-top:1.5px solid var(--signal);border-left:1.5px solid var(--signal);top:6px;left:6px;transform:translate(-3px,-3px)}.rel-card:after{border-bottom:1.5px solid var(--signal);border-right:1.5px solid var(--signal);bottom:6px;right:6px;transform:translate(3px,3px)}.rel-card:hover:before,.rel-card:hover:after{opacity:1;transform:translate(0)}.rel-idx{font-family:var(--font-m);letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:.875rem;font-size:.7rem;font-weight:500}.rel-title{font-family:var(--font-d);font-size:var(--tx1);letter-spacing:-.01em;color:var(--text-primary);margin-bottom:.5rem;font-weight:600;line-height:1.2}.rel-body{color:var(--text-secondary);font-size:.8125rem;line-height:1.6}.rel-link{font-family:var(--font-m);letter-spacing:.08em;color:var(--data);align-items:center;gap:.4rem;margin-top:1rem;font-size:.65rem;font-weight:500;display:inline-flex}.mini-nav{z-index:80;opacity:0;transition:opacity var(--dur-slow);flex-direction:column;gap:.25rem;display:flex;position:fixed;top:50%;right:2rem;transform:translateY(-50%)}.mini-nav.visible{opacity:1}.mn-item{cursor:pointer;align-items:center;gap:.625rem;padding:.25rem 0;text-decoration:none;display:flex}.mn-dot{background:var(--border-strong);width:5px;height:5px;transition:background var(--dur-base),transform var(--dur-base) var(--ease-signal);border-radius:999px;flex-shrink:0}.mn-label{font-family:var(--font-m);letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);white-space:nowrap;opacity:0;transition:opacity var(--dur-base),transform var(--dur-base) var(--ease-signal),color var(--dur-fast);font-size:.65rem;font-weight:500;transform:translate(4px)}.mn-item:hover .mn-label,.mn-item.active .mn-label{opacity:1;transform:none}.mn-item:hover .mn-dot{background:var(--text-secondary)}.mn-item.active .mn-dot{background:var(--signal);transform:scale(1.4)}.mn-item.active .mn-label{color:var(--signal)}@media (max-width:1280px){.mini-nav{display:none}}